Comparative Study on the Field- and Lab-Based Soil-Water Characteristic Curves for Expansive Soils

Table 1

The summary of the selected parameters for the investigated soils [31].

Locations	Symbols	LL (%)	PL (%)	PI (%)	Gs
Karak	S1	60	23	37	2.68
	S2	55	21	34	2.6
	S3	52	18	34	2.62
D.I Khan	S4	34	11	23	2.60
	S5	33	11	22	2.66
Kohat	S6	48	19	27	2.64
	S7	46	21	25	2.63
	S8	50.5	20	30.5	2.70